139213446

素因数分解:

$2^1\times 3^1\times {\mathrm{43}}^1\times {\mathrm{173}}^1\times {\mathrm{3119}}^1$

素因数の和:3340

約数の個数: 32

約数和(自身を含む): 286640640

約数和(自身を除く): 147427194

約数列:

[1, 2, 3, 6, 43, 86, 129, 173, 258, 346, 519, 1038, 3119, 6238, 7439, 9357, 14878, 18714, 22317, 44634, 134117, 268234, 402351, 539587, 804702, 1079174, 1618761, 3237522, 23202241, 46404482, 69606723, 139213446]

約数ペア:

[(1, 139213446), (2, 69606723), (3, 46404482), (6, 23202241), (43, 3237522), (86, 1618761), (129, 1079174), (173, 804702), (258, 539587), (346, 402351), (519, 268234), (1038, 134117), (3119, 44634), (6238, 22317), (7439, 18714), (9357, 14878)]